chore(agent-data-plane): bump version to 1.1.1

Co-Authored-By: Claude Sonnet 4.6 (1M context) <noreply@anthropic.com>

Author: jszwedko

bin/agent-data-plane/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "agent-data-plane"
-version = "1.1.0"
+version = "1.1.1"
 edition = { workspace = true }
 license = { workspace = true }
 repository = { workspace = true }